National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Clear

54°F

12°C

Humidity 76%
Wind Speed NNE 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 06 Jul 06:05 AM MDT
Extended Forecast for

Dillon Airport MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 78. North northeast wind 3 to 8 mph.

    High: 78 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming light and variable.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. North northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. West wind 5 to 9 mph becoming south southwest after midnight.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 78. North northeast wind 3 to 8 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming light and variable.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. North northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 84. South southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday Night
Clear, with a low around 51. West wind 5 to 9 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 56. Breezy.
Sunday
Sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.54°W (Elev. 5200 ft)
Last Update:
5:17 am MDT Jul 6, 2026
Forecast Valid:
6am MDT Jul 6, 2026-6pm MDT Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation